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APRS station W7EFS-9 - show graphs
Comment: 146.520MHz rx-tx
Location: 47°11.21' N 120°53.84' W - locator CN97NE24HU - show map
3.3 km East bearing 107° from Cle Elum, Kittitas County, Washington, United States [?]
33.9 km Northwest bearing 309° from Ellensburg, Kittitas County, Washington, United States
117.0 km East bearing 93° from Tacoma, Pierce County, Washington, United States
117.5 km Southeast bearing 113° from Seattle, King County, Washington, United States
Last position: 2025-05-24 20:42:17 UTC (17h27m ago)
2025-05-24 13:42:17 PDT local time at Cle Elum, United States [?]
Altitude: 546 m
Course: 132°
Speed: 78 km/h
Device: Open Source: APRSdroid (app, Android)
Last path: W7EFS-9>APDR16 via TCPIP*,qAC,T2SPAIN
Positions stored: 22062
Other SSIDs: W7EFS-R W7EFS W7EFS-B W7EFS-7 W7EFS-D W7EFS-DP
About this site
This page shows real-time information collected from the Automatic Position Reporting System Internet network (APRS-IS). APRS is used by amateur (ham) radio operators to transmit real-time position information, weather data, telemetry and messages over the radio. A vehicle equipped with a GPS receiver, a VHF transmitter or HF transceiver and a small computer device called a tracker transmits it's location, speed and course in a small data packet, which is then received by a nearby iGate receiving site which forwards the packet on the Internet. Systems connected to the Internet can send information on the APRS-IS without a radio transmitter, or collect and display information transmitted anywhere in the world.
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